Systemic treatment of early breast cancer by hormonal, cytotoxic, or immune therapy 133 randomised trials involving 31 000 recurrences and 24 000 deaths among 75 000 women
- 1 January 1992
- journal article
- Published by Elsevier BV in The Lancet
- Vol. 339 (8784)
- https://doi.org/10.1016/0140-6736(92)90139-t